problems coordinates in protocol xexun2 device DDX14

Chesarito Pa month ago

Has anyone used the Xexun2 protocol, is there any offset with their coordinates, do you know how to correct it?

Anton Tananaeva month ago

Why would there be an offset? Do you have the protocol documentation?

Chesarito Pa month ago

I think this is where the error lies, here I uploaded the two protocol files, tracar uses an old protocol for Xexun2.
You would help me a lot to update it.

https://github.com/chesarito/traccarProtocoloXexun2

Thanks

Anton Tananaeva month ago

Please provide the evidence to support your claim.

Chesarito Pa month ago

The device in the red circle is the Traccar mobile APP, which sends the correct location. The yellow circle is new Xexun DDX14 equipment purchased in December 2024, which have a lag in the coordinates, which when analyzing the case, it turned out that these devices already have a new Xexun protocol, which would be "Xexun3", the documentation was given to me by the company's seller, the same pdf can be found at this link:
https://github.com/chesarito/traccarProtocoloXexun2

Firefox_Screenshot_2025-01-31T19-27-15.087Z.png

Anton Tananaeva month ago

By evidence I don't mean screenshots. I mean actual raw data and breakdown.